Planetary gear reducers are compact, high-precision units that reduce speed and increase torque for servo and stepper systems. With high efficiency, low backlash, and stable output, they are ideal for CNC and continuous automation applications.
A planetary gear reducer is a precision transmission component used to reduce motor speed while increasing output torque in CNC and automation systems. Based on hardened planetary gear sets, it offers low backlash, high torsional stiffness, and high efficiency, ensuring stable, accurate motion control for servo and stepper motor-driven applications.
From compact PLF060 models to high-torque PLF160 sizes, the planetary gear reducer series covers single-, two-, and three-stage designs with multiple ratios, meeting different CNC axes and automation transmission requirements.
Hardened alloy gears with optimized tooth profiles deliver low backlash, smooth motion, and stable accuracy, ensuring precise speed and torque transmission in continuous CNC operation.
Single-stage high-efficiency reducers for cost-effective CNC machines and multi-stage high-precision solutions for demanding applications are available, allowing flexible selection by performance and budget.
Standard PLF models and common ratios are stocked for quick dispatch, helping reduce lead times and support fast machine assembly or upgrade schedules.
We follow people-oriented, honesty and customer-centric business principles, offering technical support, flexible order quantities and free returns for quality issues.
With stocked CNC components and efficient delivery support, Longqiao helps customers reduce sourcing time and maintain stable machine production.
A planetary gear reducer consists of a sun gear, planetary gears, ring gear, and precision bearings housed in a compact structure. Through straight-tooth planetary gear transmission and optimized gear meshing, torque is evenly distributed across multiple gears, ensuring smooth speed reduction, high torque output, and precise motion control for CNC and automation systems.
Applications of Planetary Gear Reducer are used in many types of equipment, for example:
By combining different series of rails and blocks, we can help you Planetary Gear Reducer for both new machines and retrofit projects.
A planetary gear reducer is a transmission device that uses planetary gear sets to reduce speed and increase torque. It is widely used in CNC machines, automation systems, robotics, and industrial equipment.
Planetary gear reducers feature high torque density, high efficiency, compact structure, low backlash, and long service life. They are ideal for precision motion control applications.
You should consider motor power, torque requirement, speed, load type, working environment, and accuracy needs. Our technical team can assist you in model selection.
Yes. We provide customized solutions, including special ratios, mounting dimensions, shaft types, flange designs, and protection levels.
Yes. We provide installation guidance, technical consultation, and after-sales support to ensure stable and long-term operation.
